Distance calculator

Great-circle distance. Enter an airport ICAO / IATA code or coordinates (for example 52.1657, 20.9671).

KBKF · Buckley Space Force Base → KBKX · Brookings Regional Airport

Distance
448.8 nm
831.1 km · 516.4 mi
Course (true)
049°
Reverse course
235°
Flight time
1:01

Straight great-circle distance, not a route. Course is true, not magnetic.